Census-designated place · New Mexico
Arroyo Seco, New Mexico
Arroyo Seco, census-designated place, in Taos County, New Mexico. Arroyo Seco had 1,979 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,112 (±644). GEOID 3505150.
Residents, 2020 Census
1,979
Census count or controlled total
ACS 2020-2024 estimate: 2,112 ±644
Median household income
$62,348
±$28,008 (90% margin)
New Mexico: $64,059
Median home value
$603,500
±$105,513 (90% margin)
New Mexico: $248,100
Median gross rent
$1,634
±$272 (90% margin)
New Mexico: $1,067
Where is Arroyo Seco and what county is it in?
Arroyo Seco is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Taos County, New Mexico. It covers 6.8 square miles of land, 290 residents per square mile in 2020.
Arroyo Seco is in the Taos, NM micropolitan statistical area (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Arroyo Seco, and is it growing?
The 2020 Census counted 1,979 residents in Arroyo Seco, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,112 (±644).
The Census Bureau publishes yearly population estimates for incorporated places only; Arroyo Seco is a census-designated place, so its figures come from the ACS and the 2020 Census.
| Measure | Arroyo Seco | Taos County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 2,112 ±644 | 34,543 | no clear change |
| Households | 1,150 ±253 | 15,549 | +785 |
| Average household size | 1.84 ±0.34 | 2.20 | −3.08 |
| Housing units | 1,428 ±268 | 21,250 | +484 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Arroyo Seco?
The median resident of Arroyo Seco is 60.1 years old. The largest group is non-Hispanic white residents at 56.3%, then Hispanic or Latino residents (of any race) at 43.7%.
| Measure | Arroyo Seco | Taos County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 60.1 ±10.7 | 52.6 | no clear change |
| Under 18 years | 6.1% ±6.8 pts | 15.6% | – |
| 65 years and over | 41.2% ±14.5 pts | 30.5% | – |
| Male | 50.4% ±9.8 pts | 48.9% | – |
| Hispanic or Latino (any race) | 43.7% ±17.4 pts | 50.6% | −30.9 pts |
| White alone, not Hispanic | 56.3% ±17.4 pts | 40.5% | +30.9 pts |
| Black or African American alone, not Hispanic | 0.0% ±2.0 pts | 0.3% | – |
| Asian alone, not Hispanic | 0.0% ±2.0 pts | 0.7% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±2.0 pts | 5.3% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±2.0 pts | 0.0% | – |
| Two or more races, not Hispanic | 0.0% ±2.0 pts | 2.3% | – |
| Some other race alone, not Hispanic | 0.0% ±2.0 pts | 0.2% | – |
| Born outside the United States | 0.0% ±2.0 pts | 5.7% | – |
| Speak a language other than English at home (age 5+) | 27.1% ±10.9 pts | 33.4% | – |
| Civilian veterans (age 18+) | 10.5% ±9.9 pts | 7.3% | – |
| With a disability | 26.6% ±13.6 pts | 21.1% | – |
| No health insurance coverage | 1.9% ±3.2 pts | 7.7% | – |
| High school graduate or higher (age 25+) | 97.9% ±3.4 pts | 92.2% | – |
| Bachelor's degree or higher (age 25+) | 49.7% ±13.2 pts | 38.5% | +21.6 pts |
| Graduate or professional degree (age 25+) | 16.4% ±10.2 pts | 16.2% | – |
| Lived in the same house a year earlier | 91.3% ±10.5 pts | 93.2% | – |
| Moved from another state in the past year | 0.0% ±2.0 pts | 1.4% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Arroyo Seco earn?
Half of Arroyo Seco's 1,150 households earn less than $62,348 a year (±$28,008), against $58,950 in Taos County and $64,059 in New Mexico.
| Measure | Arroyo Seco | Taos County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $62,348 ±$28,008 | $58,950 | – |
| Mean household income | $83,805 ±$23,154 | $87,060 | – |
| Per capita income | $45,844 ±$9,435 | $42,871 | +$15,902 |
| People below the poverty line | 9.0% ±8.0 pts | 15.5% | – |
| Children under 18 below the poverty line | 0.0% ±27.6 pts | 18.7% | – |
| Households receiving SNAP | 0.0% ±3.6 pts | 17.3% | – |
| Households with a computer | 96.7% ±5.2 pts | 93.5% | – |
| Households with a broadband subscription | 93.8% ±6.5 pts | 86.3% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Arroyo Seco?
Owners occupy 76.9% of Arroyo Seco's occupied homes and renters 23.1%. The median owner-occupied home is valued at $603,500 by its owner (±$105,513). The median renter pays $1,634 a month including utilities.
| Measure | Arroyo Seco | Taos County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $603,500 ±$105,513 | $382,800 | +$293,611 |
| Median gross rent | $1,634 ±$272 | $1,034 | – |
| Renters paying 35% or more of income on rent | 15.9% ±25.8 pts | 49.1% | – |
| Median monthly owner costs, with a mortgage | $2,766 ±$2,070 | $1,701 | – |
| Owner-occupied homes | 76.9% ±14.0 pts | 77.6% | −23.1 pts |
| Renter-occupied homes | 23.1% ±14.0 pts | 22.4% | – |
| Housing units | 1,428 ±268 | 21,250 | +484 |
| Homeowner vacancy rate | 0.0% ±4.5 pts | 1.7% | – |
| Rental vacancy rate | 17.9% ±19.1 pts | 13.0% | – |
| Single-family detached homes | 83.5% ±11.8 pts | 69.3% | – |
| Mobile homes | 1.1% ±2.2 pts | 13.7% | – |
| Built 2020 or later | 0.0% ±2.9 pts | 1.1% | – |
| Built 2010 to 2019 | 7.5% ±8.3 pts | 3.6% | – |
| Built 1939 or earlier | 5.6% ±6.6 pts | 8.1% | – |
| Households with no vehicle | 3.3% ±5.2 pts | 3.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Arroyo Seco work and get to work?
76.6% of Arroyo Seco's workers drive alone. The average trip to work takes 22.9 minutes.
| Measure | Arroyo Seco | Taos County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 69.1% ±11.8 pts | 55.4% | – |
| Unemployment rate | 4.5% ±6.4 pts | 7.6% | – |
| Drove alone to work | 76.6% ±15.7 pts | 63.8% | – |
| Carpooled | 3.9% ±6.3 pts | 12.5% | – |
| Public transportation | 0.0% ±3.1 pts | 0.4% | – |
| Walked | 0.0% ±3.1 pts | 2.5% | – |
| Worked from home | 19.5% ±15.1 pts | 19.7% | – |
| Mean travel time to work | 22.9 min ±9.2 | 25.5 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Arroyo Seco?
No census tract lies mostly in Arroyo Seco; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9521.01Taos County | 3,369 | $61,519 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Arroyo Seco) · Census block assignment files
How does Arroyo Seco compare with other places in New Mexico?
Arroyo Seco ranks 58th of 143 places in New Mexico with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population (ACS 2020-2024) | 90th | 153 |
| Residents per square mile | 101st | 155 |
| Median household income | 58th | 143 |
| Per capita income | 24th | 154 |
| Median home value | 7th | 138 |
| Median gross rent | 5th | 114 |
| Bachelor's degree or higher | 17th | 128 |
| Median age | 15th | 154 |
| Owner-occupied share | 76th | 150 |
| Travel time to work | 81st | 150 |
Arroyo Seco's figures with every place in New Mexico (CSV)
Every place in New Mexico, sortable · Compare Arroyo Seco with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Arroyo Seco?
28 of the 57 figures for Arroyo Seco on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Arroyo Seco are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.